Option A: Furan
Option B: Thiophene
Option C: Aniline
Option D: Pyridine
Correct Answer: Aniline ✔
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Option A: 10%
Option B: 15%
Option C: 20%
Option D: 30%
Correct Answer: 20% ✔
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Option A: sp2
Option B: sp
Option C: sp3
Option D: none of the above
Correct Answer: sp ✔
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Option A: square planar
Option B: trigonal pyramidal
Option C: tetrahedral
Option D: linear
Correct Answer: tetrahedral ✔
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Option A: metamerism
Option B: functional group isomerism
Option C: geometric isomerism
Option D: position isomerism
Correct Answer: position isomerism ✔
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Option A: radical
Option B: hydrocarbon
Option C: functional group
Option D: ion
Correct Answer: functional group ✔
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Option A: OH
Option B: R-CO-R
Option C: R-O-R
Option D: R-COOH
Correct Answer: R-O-R ✔
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Option A: n-pentane
Option B: iso-heptane
Option C: iso-octane
Option D: n-heptane
Correct Answer: n-heptane ✔
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Option A: Al2O3
Option B: Fe2O3
Option C: Al2O3 and SiO2
Option D: Fe2O3 and SiO2
Correct Answer: Al2O3 ✔
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Option A: earth layer
Option B: mountains
Option C: sedimentary rocks
Option D: rocks
Correct Answer: sedimentary rocks ✔
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Option A: animals
Option B: fossils
Option C: wood
Option D: all of the above
Correct Answer: wood ✔
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Option A: very slow
Option B: very fast
Option C: slow
Option D: no regular character present
Correct Answer: slow ✔
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Option A: carboxylic acids
Option B: ketones
Option C: aldehydes
Option D: polymers
Correct Answer: polymers ✔
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Option A: catenation
Option B: hybridization
Option C: polymerization
Option D: solvation
Correct Answer: catenation ✔
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Option A: tartaric acid
Option B: ethyl alcohol
Option C: methanol
Option D: urea
Correct Answer: urea ✔
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Option A: Wohler
Option B: Kolbe
Option C: Berzilius
Option D: Berthelot
Correct Answer: Wohler ✔
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Option A: Boiling point
Option B: Melting point
Option C: Percentage composition
Option D: Structural formula
Correct Answer: Percentage composition ✔
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Option A: cis-trans isomerism
Option B: geometric isomerism
Option C: both a & b
Option D: none of the above
Correct Answer: none of the above ✔
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Option A: Isomerization
Option B: Adding (C2H5)4 Pb
Option C: Adding (CH3)4 Pb
Option D: All
Correct Answer: All ✔
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Option A: one
Option B: two
Option C: three
Option D: four
Correct Answer: three ✔
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Option A: CnH2n
Option B: CnH2n+2
Option C: CnH2n-1
Option D: CnH2n-2
Correct Answer: CnH2n ✔
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Option A: angular
Option B: trigonal
Option C: linear
Option D: trigonal planar
Correct Answer: linear ✔
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Option A: propene
Option B: butanoic acid
Option C: butanal
Option D: ethoxy ethane
Correct Answer: ethoxy ethane ✔
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Option A: R-NH2
Option B: RCONH2
Option C: R – NH – R
Option D: C6H5NH2
Correct Answer: RCONH2 ✔
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Option A: aliphatic
Option B: aromatic
Option C: carboxylic acid
Option D: carbohydrates
Correct Answer: aromatic ✔
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Option A: structural isomerism
Option B: metamerism
Option C: cis-trans isomerism
Option D: both b and c
Correct Answer: cis-trans isomerism ✔
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Option A: PbCl2
Option B: (C2H5)4 Pb
Option C: (C2H5)2 Pb
Option D: all of the above
Correct Answer: (C2H5)4 Pb ✔
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Option A: knocking
Option B: reforming
Option C: cracking
Option D: a and c
Correct Answer: knocking ✔
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Option A: polymerization
Option B: pyrolysis
Option C: isomerism
Option D: no such process occurs
Correct Answer: pyrolysis ✔
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Option A: natural gas
Option B: good caloric value
Option C: cheaper
Option D: All
Correct Answer: cheaper ✔
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Option A: polar solvent
Option B: non-polar solvent
Option C: alkalies
Option D: water
Correct Answer: polar solvent ✔
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Option A: polymer
Option B: monomer
Option C: isomer
Option D: allotropes
Correct Answer: isomer ✔
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Option A: same
Option B: different
Option C: depends upon number of C atoms
Option D: depends upon number of H atoms
Correct Answer: same ✔
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Option A: Two sigma bonds
Option B: Two Pi bonds
Option C: One sigma and one Pi bonds
Option D: One sigma and two Pi bonds
Correct Answer: One sigma and one Pi bonds ✔
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Option A: Oorganic compounds can be synthesized from inorganic compounds
Option B: organic compounds cannot be synthesized from inorganic compounds
Option C: organic compounds can be synthesized by animals
Option D: organic compounds can be synthesized by plants
Correct Answer: organic compounds cannot be synthesized from inorganic compounds ✔
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Option A: Low melting points
Option B: Low vapour pressure
Option C: High boiling points
Option D: High electrical conductivity
Correct Answer: Low melting points ✔
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Option A: Alkanes
Option B: Alkenes
Option C: Alkynes
Option D: Esters
Correct Answer: Alkenes ✔
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Option A: Aliphatic
Option B: Alicyclic
Option C: Aromatic
Option D: Aldehyde
Correct Answer: Aromatic ✔
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Option A: Animal
Option B: Fossil
Option C: Coal
Option D: Plants
Correct Answer: Animal ✔
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